*R
& oHS
AE C
C OM
AP P
PR LI
OV AN
ED T
Features
■ Shielded construction
■ Inductance range: 0.68 to 330 µH
10
0
■ Heating current up to 9.5A
■ AEC-Q200 qualified
■ RoHS compliant* and halogen free**
SRR1050A Series - Shielded Power Inductors
Bourns
Part Number
SRR1050A-R68Y
SRR1050A-1R2Y
SRR1050A-2R2Y
SRR1050A-3R3Y
SRR1050A-4R2Y
SRR1050A-6R8Y
SRR1050A-8R2Y
SRR1050A-100Y
SRR1050A-120Y
SRR1050A-150Y
SRR1050A-180Y
SRR1050A-220Y
SRR1050A-270Y
SRR1050A-330Y
SRR1050A-390Y
SRR1050A-470Y
SRR1050A-560Y
SRR1050A-680Y
SRR1050A-820Y
SRR1050A-101Y
SRR1050A-121Y
SRR1050A-151Y
SRR1050A-181Y
SRR1050A-221Y
SRR1050A-271Y
SRR1050A-331Y
Inductance @
100 kHz/0.1V
L (μH) Tol. (%)
0.68
1.2
2.2
3.3
4.2
6.8
8.2
10
12
15
18
22
27
33
39
47
56
68
82
100
120
150
180
220
270
330
SRF
(MHz)
Typ.
Typ.
Max.
110
85
53
40
29
27
21
16.5
15
14
11
10.5
10
9
6.8
5.9
5.5
5
4.5
4.2
3.8
3.6
3.4
3
2.4
2
0.0045
0.0058
0.0071
0.0086
0.0104
0.0151
0.0181
0.023
0.026
0.035
0.038
0.046
0.057
0.069
0.079
0.094
0.124
0.138
0.150
0.179
0.213
0.253
0.307
0.373
0.491
0.613
0.0055
0.007
0.009
0.011
0.014
0.019
0.022
0.031
0.035
0.047
0.051
0.062
0.077
0.093
0.106
0.127
0.160
0.208
0.230
0.255
0.305
0.370
0.420
0.500
0.675
0.815
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
± 30
DCR (Ω)
I rms
(A)
I sat
(A)
***KFactor
9.50
8.30
7.20
6.50
6.10
5.40
5.00
4.50
3.80
3.40
3.10
2.90
2.60
2.50
2.25
2.00
1.90
1.60
1.45
1.35
1.18
1.10
1.00
0.94
0.80
0.73
13.5
10.5
8.20
7.80
6.40
5.40
4.85
4.45
4.00
3.60
3.20
2.95
2.70
2.40
2.30
2.00
1.90
1.65
1.50
1.35
1.28
1.12
1.04
0.94
0.84
0.75
221
158
123
100
85
65
58
58
53
44
41
38
33
30
28
26
24
22
20
18
16
15
13
12
11
10
Operating Temperature
................................. -40 °C to +125 °C
(Temperature rise included)
Storage Temperature .. -40 °C to +125 °C
Temperature Rise
.......................40 °C typ. at rated Irms
Rated Current
............ Inductance drops 35 % at Isat
Failure In Time (FIT) ........24.7/109 hours
Mean Time Between Failures (MTBF)
.................................. 40.4 x 106 hours
Materials
Core ..............................................Ferrite
Wire ............................Enameled copper
Terminal Finish ...................................Sn
Packaging ....... 700 pcs. per 13-inch reel
Product Dimensions
10.0 ± 0.3
(.394 ± .012)
330
10.20 ± 0.3
(.402 ± .012)
MAX.
Δ I (peak-to-peak ripple current,
A), determine core loss from Core Loss vs. Flux Density plot.
Core Loss vs. Flux Density
4.80 ± 0.3
(.189 ± .012)
1000
3.00 ± 0.3
(.118 ± .012)
Core Loss (mW)
100
7.80 ± 0.4
(.307 ± .016)
10
500 KHz
300 KHz
200 KHz
1
100 KHz
50 KHz
10 KHz
1.20 ± 0.15
(.047 ± .006)
13.00
REF.
(.512)
0.10
DIMENSIONS:
0.01
0.001
100
1000
10000
Flux Density Bp-p (gauss)
WARNING Cancer and Reproductive Harm - www.P65Warnings.ca.gov
MM
(INCHES)
* RoHS Directive 2002/95/EC Jan. 27, 2003 including
annex and RoHS Recast 2011/65/EU June 8, 2011.
**Bourns considers a product to be “halogen free” if
(a) the Bromine (Br) content is 900 ppm or less;
(b) the Chlorine (Cl) content is 900 ppm or less; and
(c) the total Bromine (Br) and Chlorine (Cl) content
is 1500 ppm or less.
Specifications are subject to change without notice. Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf
SRF0504
Filter Power Inductors
SRR1050ASeries
Series- Line
- Shielded
Recommended Layout
Inductance vs. IDC
SRR1050A-2R2Y
1.60
(.063)
SRR1050A-100Y
2.5
12
2.0
L (µH)
1.5
L (µH)
7.30
(.287)
9
1.0
6
3
0.5
1.60
(.063)
3.20
(.126)
DIMENSIONS:
L @ 25 °C
0
MM
(INCHES)
L @ 125 °C
L @ 25 °C
2
4
6
8
10
12
0
14
1
2
SRR1050A-270Y
5
6
SRR1050A-221Y
250
Electrical Schematic
200
L (µH)
24
L (µH)
4
IDC (A)
32
16
150
100
8
50
How to Order
L @ 25 °C
0
L @ 125 °C
L @ 25 °C
L @ 125 °C
0
0
0.9
1.8
2.7
3.6
4.5
0
0.3
0.6
IDC (A)
Model
Value Code (see table)
3
IDC (A)
SRR1050A - 101Y
L @ 125 °C
0
0
0.9
1.2
1.5
IDC (A)
Temperature vs. IDC
SRR1050A-2R2Y
SRR1050A-100Y
100
80
ΔT (°C)
ΔT (°C)
80
ΔT (°C)
ΔT (°C)
60
40
60
40
20
0
20
0
2
4
6
8
10
12
0
14
0
1
2
IDC (A)
4
5
6
7
IDC (A)
SRR1050A-270Y
100
SRR1050A-221Y
60
ΔT (°C)
ΔT (°C)
50
80
40
60
ΔT (°C)
ΔT (°C)
Asia-Pacific:
Tel: +886-2 2562-4117
Fax: +886-2 2562-4116
Europe:
Tel: +41-41 768 5555
Fax: +41-41 768 5510
The Americas:
Tel: +1-951 781-5500
Fax: +1-951 781-5700
www.bourns.com
3
40
20
30
20
10
0
0
0
0.9
1.8
2.7
IDC (A)
3.6
4.5
0
0.3
0.6
0.9
1.2
1.5
IDC (A)
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific legal disclaimers as set forth on the last page of this document, and at www.bourns.com/docs/legal/disclaimer.pdf.
SRF0504
Filter Power Inductors
SRR1050ASeries
Series- Line
- Shielded
Temperature
Rising Area
Preheat Area
+4.0 °C / sec. max.
Reflow Area
150~200 °C / 60~120 sec.
Forced Cooling Area
+3.0 °C / sec. max.
-(1.0~5.0) °C / sec. max.
250
Temperature (°C)
217 °C
Peak Temperature:
245 °C max.
60 ~ 150 sec.
60 sec. max.
200
150
Time Above 245 °C:
30 sec. max.
60 ~ 120 sec.
100
Time Above 217 °C:
60 ~ 150 sec. max.
50
50
0
100
150
200
250
Time (Seconds)
330
DIA.
(12.99)
2.0 ± 0.5
(.079 ± .020)
30.4
(1.20)
13.0 ± 0.5
(.512 ± .020)
DIA.
21.0 ± 0.8
(.827 ± .031)
60.0 -0
(2.362 - 0)
13.0 ± 0.5
DIA.
(.512 ± .020)
26 +0
(1.02 +0)
24
(.945)
4
(.157)
END
330
L eader
no component
200 m/m min.
DIMENSIONS:
MM
(INCHES)
330
16
(.63)
330
330
C omponents
START
330
T railer
no component
400 m/m min.
USER DIRECTION OF FEED
QTY: 700 PCS. PER REEL
REV. 02/17
Specifications are subject to change without notice.
Users should verify actual device performance in their specific applications.
The products described herein and this document are subject to specific disclaimers as set forth on the last page of this document, and at www.bourns.com/legal/disclaimer.pdf.
Legal Disclaimer Notice
This legal disclaimer applies to purchasers and users of Bourns® products manufactured by or on behalf of Bourns, Inc. and
P[ZHɉSPH[LZJVSSLJ[P]LS`¸)V\YUZ¹
Unless otherwise expressly indicated in writing, Bourns® products and data sheets relating thereto are subject to change
^P[OV\[UV[PJL
很抱歉,暂时无法提供与“SRR1050A-220Y”相匹配的价格&库存,您可以联系我们找货
免费人工找货